WASHINGTON - OCTOBER 27:  Senate Environment and Public Works Committee member Sen. Arlen Specter (D-PA) (L) talks with Transportation Secretary Ray LaHood before a hearing of the committee on Capitol Hill October 27, 2009 in Washington, DC. The committee heard testimony from Obama Administration cabinet members about the 'Clean Energy Jobs and American Power Act,' which is sponsored by the committee's chair, Sen. Barabara Boxer (D-CA) and Sen. John Kerry (D-MA). Getty Images logo Getty Images 28 months ago

WASHINGTON - OCTOBER 27: Senate Environment and Public Works Committee member Sen. Arlen Specter (D-PA) (L) talks with Transportation Secretary Ray LaHood before a hearing of the committee on Capitol Hill October 27, 2009 in Washington, DC. The committee heard testimony from Obama Administration cabinet members about the 'Clean Energy Jobs and American Power Act,' which is sponsored by the committee's chair, Sen. Barabara Boxer (D-CA) and Sen. John Kerry (D-MA).